阅读说明：本技术 一种折流板钻孔专用工作台 (Special worktable for drilling baffle plate ) 是由 宋义星 景方斌 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种折流板钻孔专用工作台,包括钻孔工作台和导屑板,所述钻孔工作台的内部安装有床身,所述床身的底部设置有排屑仓,所述移动工作台的一端通过丝杠与伺服电机相传动连接,所述移动工作台底部的床身表面安装有滚动托轮,所述压料体的两端通过连接轴与连接板相连接,所述连接板的底部通过压料油缸与固定座相连接；所述导屑板设置在移动工作台下方的所述床身内部,所述支撑架安装在钻孔工作台的内部。本发明通过床身内部滑动连接的移动工作台,使移动工作台表面放置的工件能够水平移动,在通过压料体的固定作用,便于钻头穿过压料体对工件进行精确的钻孔,提高折流板的钻孔效率,提高钻孔精度,降低人工成本,降低刀具使用成本。(The invention discloses a special worktable for drilling a baffle plate, which comprises a drilling worktable and a chip guide plate, wherein a lathe bed is arranged inside the drilling worktable, a chip removal bin is arranged at the bottom of the lathe bed, one end of a movable worktable is in transmission connection with a servo motor through a lead screw, a rolling riding wheel is arranged on the surface of the lathe bed at the bottom of the movable worktable, two ends of a material pressing body are connected with a connecting plate through connecting shafts, and the bottom of the connecting plate is connected with a fixed seat through a material pressing oil cylinder; the chip guide plate is arranged below the movable workbench inside the lathe bed, and the support frame is arranged inside the drilling workbench. According to the invention, the movable workbench is connected in the lathe bed in a sliding manner, so that a workpiece placed on the surface of the movable workbench can move horizontally, and a drill bit can conveniently penetrate through the pressing body to accurately drill the workpiece under the fixing action of the pressing body, so that the drilling efficiency of the baffle plate is improved, the drilling precision is improved, the labor cost is reduced, and the use cost of the cutter is reduced.)

1. The utility model provides a special workstation of baffling board drilling, includes drilling workstation (1) and leads bits board (15), its characterized in that: the drilling workbench (1) is internally provided with a lathe bed (2), the bottom of the lathe bed (2) is provided with a chip removal bin (19),

a slide rail (3) is arranged at the bottom of the inner side of the lathe bed (2), the surface of the slide rail (3) is connected with a movable workbench (4), one end of the movable workbench (4) is in transmission connection with a servo motor (6) through a lead screw (5), the servo motor (6) is arranged in the lathe bed (2) at one end far away from the movable workbench (4), a transverse plate (7) is arranged inside the movable workbench (4), the surface of the transverse plate (7) is connected with a workpiece (8), the surface of the bed body (2) at the bottom of the movable workbench (4) is provided with a rolling riding wheel (9), a fixed seat (10) is arranged at the bottom of the lathe bed (2), a material pressing body (11) is arranged above the fixed seat (10), two ends of the pressing body (11) are connected with a connecting plate (13) through a connecting shaft (12), the bottom of the connecting plate (13) is connected with the fixed seat (10) through a swaging oil cylinder (14);

lead bits board (15) to set up in moving work platform (4) below lathe bed (2) inside, the bottom of leading bits board (15) is connected through support frame (16), the inside at drilling workstation (1) is installed in support frame (16), lead bits board (15) below drilling workstation (1) is inside to be provided with baffle (17), the bottom of baffle (17) is seted up flutedly (18), the below of recess (18) is provided with chip removal storehouse (19).

2. The special drilling workbench for baffles as recited in claim 1, wherein: the two sliding rails (3) are symmetrically arranged about the center line of the lathe bed (2), and the sliding rails (3) are in sliding connection with the movable working table (4) above the sliding rails.

3. The special drilling workbench for baffles as recited in claim 1, wherein: one end of the lead screw (5) is in transmission connection with the servo motor (6), and the other end of the lead screw (5) is in threaded connection with the movable workbench (4).

4. The special drilling workbench for baffles as recited in claim 1, wherein: the transverse plates (7) are uniformly arranged inside the movable workbench (4) at intervals, and the movable workbench (4) between the transverse plates (7) is of a hollow structure.

5. The special drilling workbench for baffles as recited in claim 1, wherein: the rolling riding wheels (9) are uniformly provided with six groups of surfaces of the drilling workbench (1), and the top surfaces of the rolling riding wheels (9) and the table surface of the drilling workbench (1) are on the same horizontal plane.

6. The special drilling workbench for baffles as recited in claim 1, wherein: the pressing body (11), the connecting shaft (12), the connecting plate (13) and the pressing oil cylinder (14) form a pressing mechanism, the connecting shaft (12), the connecting plate (13) and the pressing oil cylinder (14) are symmetrically arranged in two groups on the pressing body (11), the pressing body (11) forms a lifting structure through the pressing oil cylinder (14) and the fixing seat (10), the pressing oil cylinder (14) is hinged with the pressing body (11) through the connecting shaft (12), and meanwhile, the pressing body (11) is of a hollow square box structure.

7. The special drilling workbench for baffles as recited in claim 1, wherein: the chip guide plates (15) are obliquely arranged inwards, the chip guide plates (15) are matched with the movable workbench (4) in structural size, and the two chip guide plates (15) are symmetrically arranged relative to the center line of the movable workbench (4).

8. The special drilling workbench for baffles as recited in claim 1, wherein: baffle (17) set up under guide bits board (15), and baffle (17) inwards slope symmetry is provided with two to baffle (17) cross-section is for leaking hopper-shaped.

9. The special drilling workbench for baffles as recited in claim 1, wherein: the chip removal bin (19) is arranged to be of a Z-shaped structure, the structural size of the chip removal bin (19) is matched with the groove (18) at the bottom of the baffle plate (17), and the chip removal bin (19) is of a push-pull type structure in the horizontal direction.

Technical Field

The invention relates to the technical field of baffle plate drilling, in particular to a special worktable for baffle plate drilling.

Background

The baffle plate is a plate for changing the flow direction of fluid, is usually used for designing a shell pass medium flow passage of a shell-and-tube heat exchanger, the number of the baffle plates is determined according to the property and the flow of the medium and the size of the heat exchanger, the baffle plate is arranged on the shell pass, the heat transfer effect can be improved, the baffle plate also has the function of supporting a tube bundle, the baffle plate has two types of arch shapes and disc-ring shapes, the arch baffle plate has three types of single arch shapes, double arch shapes and triple arch shapes, and drilling is an indispensable processing procedure in the use and processing process of the baffle plate.

In present sheet drilling trade, if the baffling board, mainly use the fluted drill drilling, drilling inefficiency, the precision is poor, if use high-speed numerical control to bore a hole, can not have effectual clamping mode because panel is thinner, cause and produce vibration at drilling in-process, cause permanent damage to the cutter, increased the cost of work piece processing on the contrary, machining efficiency also can't obtain promoting.

Therefore, a special worktable for drilling the baffle plate is provided.

Disclosure of Invention

The invention aims to provide a baffle plate drilling special workbench to solve the problems that vibration is generated in a drilling process, a cutter is permanently damaged, the processing cost of a workpiece is increased, and the processing efficiency cannot be improved due to the fact that the drilling efficiency is low, the precision is poor, and an effective clamping mode is not provided in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a baffle plate special worktable for drilling comprises a drilling worktable and a chip guide plate, wherein a lathe bed is arranged in the drilling worktable, a chip removal bin is arranged at the bottom of the lathe bed, wherein,

the automatic feeding device is characterized in that a slide rail is arranged at the bottom of the inner side of the lathe bed, the surface of the slide rail is connected with a movable workbench, one end of the movable workbench is in transmission connection with a servo motor through a lead screw, the servo motor is installed inside the lathe bed far away from one end of the movable workbench, a transverse plate is arranged inside the movable workbench, the surface of the transverse plate is connected with a workpiece, a rolling riding wheel is installed on the surface of the lathe bed at the bottom of the movable workbench, a fixed seat is arranged at the bottom of the lathe bed, a material pressing body is installed above the fixed seat, two ends of the material pressing body are connected with a connecting plate through connecting shafts, and the bottom;

the chip guide plate is arranged below the movable workbench and inside the lathe bed, the bottom of the chip guide plate is connected through a support frame, the support frame is arranged inside the drilling workbench, a baffle is arranged inside the drilling workbench below the chip guide plate, a groove is formed in the bottom of the baffle, and a chip removal bin is arranged below the groove.

Preferably, the slide rail is symmetrically provided with two about the center line of the lathe bed, and the slide rail is in sliding connection with the movable working table above the slide rail.

Preferably, one end of the screw rod is in transmission connection with the servo motor, and the other end of the screw rod is in threaded connection with the movable workbench.

Preferably, the transverse plates are uniformly arranged inside the movable workbench at intervals, and the movable workbench between the transverse plates is of a hollow structure.

Preferably, the rolling riding wheels are uniformly arranged on six groups of surfaces of the drilling workbench, and the top surfaces of the rolling riding wheels and the table surface of the drilling workbench are on the same horizontal plane.

Preferably, the material pressing body, the connecting shaft, the connecting plate and the material pressing oil cylinder form a material pressing mechanism, the connecting shaft, the connecting plate and the material pressing oil cylinder are symmetrically arranged in two groups on the material pressing body, the material pressing body forms a lifting structure with the fixed seat through the material pressing oil cylinder, the material pressing oil cylinder is hinged with the material pressing body through the connecting shaft, and meanwhile, the material pressing body is of a hollow square box structure.

Preferably, the chip guide plates are obliquely arranged inwards, the chip guide plates are matched with the structural size of the movable workbench, and two chip guide plates are symmetrically arranged on the center line of the movable workbench.

Preferably, the baffle is arranged right below the scrap guide plate, two inwards inclined baffles are symmetrically arranged, and the cross section of each baffle is funnel-shaped.

Preferably, the chip removal bin is of a Z-shaped structure, the structural size of the chip removal bin is matched with the groove in the bottom of the baffle, and the chip removal bin is of a push-pull type structure in the horizontal direction.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the movable workbench is connected with the inside of the lathe bed in a sliding manner, so that a workpiece placed on the surface of the movable workbench can move horizontally, and a drill bit can conveniently penetrate through the pressing body to accurately drill the workpiece under the fixing action of the pressing body, so that the drilling efficiency of the baffle plate is improved, the drilling precision is improved, the labor cost is reduced, and the use cost of a cutter is reduced;

firstly, a drilling workbench is matched with the drilling bed for use, the drilling workbench is fixedly arranged at the drilling position of the drilling bed, a workpiece is arranged on the upper surface of a movable workbench in the drilling process, then a servo motor is started to work to provide power output, the working state of the servo motor is adjusted, kinetic energy is transmitted through a screw rod to rotate clockwise or anticlockwise, a rolling riding wheel is arranged on the drilling workbench, the top surface of the rolling riding wheel is on the same horizontal plane with the table surface of the fixed workbench, the rolling riding wheel plays a role in supporting and reducing friction, so that the movable workbench connected with the screw rod can horizontally move relative to the screw rod, the horizontal position of the workpiece is conveniently adjusted, after the workpiece horizontally moves to the fixed position, the height of a material pressing body is adjusted through the extension and retraction of a material pressing oil cylinder until the material pressing body approaches to the surface of the workpiece and presses the workpiece tightly, the material pressing body is hinged with the material pressing oil cylinder, so that the uniform stress and no deformation of a workpiece can be ensured under the condition that the material pressing oil cylinder does not move synchronously;

the hollow square box structure in the pressing body enables a drill bit of the drilling bed to penetrate through the inside of the pressing body to accurately drill a workpiece fixed at the bottom of the pressing body, the hollow pressing body ensures the strength of the pressing body, and meanwhile, in the drilling process, the drill bit passes through the middle of the pressing body to drill the workpiece, so that a good pressing clamping effect can be generated on the workpiece, and splashing of water and scrap iron can be effectively reduced;

the sweeps that produce in the work piece drilling, from the space between the diaphragm toward whereabouts, fall on the chip guide plate of slope, because the chip guide plate leanin sets up, make the sweeps along the chip guide plate on the baffle of bottom of landing naturally, the degree of inclination of baffle is bigger simultaneously, make the sweeps of whereabouts be convenient for more continue down landing, until falling down from the recess, enter into the chip removal storehouse of bottom, accomplish the discharge collection to the sweeps, then through taking the chip removal storehouse out from the lathe bed bottom, accomplish and clear up the sweeps of chip removal storehouse inside.

Drawings

FIG. 1 is a schematic view of the internal three-dimensional structure of the bed of the present invention;

FIG. 2 is a schematic front view of a drilling platform according to the present invention;

FIG. 3 is a schematic view of the interior of the drilling platform of the present invention;

FIG. 4 is a schematic view of a bed connection configuration of the present invention;

FIG. 5 is a schematic top view of the bed of the present invention;

FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 4 according to the present invention;

fig. 7 is a schematic view of a structure in which the drilling work table and the moving work table are separated according to the present invention.

In the figure: 1. drilling workstation, 2, lathe bed, 3, slide rail, 4, shifting table, 5, lead screw, 6, servo motor, 7, diaphragm, 8, work piece, 9, roll riding wheel, 10, fixing base, 11, pressing material body, 12, connecting axle, 13, connecting plate, 14, pressing material hydro-cylinder, 15, chip guide plate, 16, support frame, 17, baffle, 18, recess, 19, chip removal storehouse.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a baffle plate drilling special workbench comprises a drilling workbench 1, a lathe bed 2, a slide rail 3, a movable workbench 4, a lead screw 5, a servo motor 6, a transverse plate 7, a workpiece 8, a rolling riding wheel 9, a fixing seat 10, a material pressing body 11, a connecting shaft 12, a connecting plate 13, a material pressing oil cylinder 14, a chip guide plate 15, a supporting frame 16, a baffle plate 17, a groove 18 and a chip removal bin 19, wherein the lathe bed 2 is arranged inside the drilling workbench 1, the bottom of the lathe bed 2 is provided with the chip removal bin 19, wherein,

the automatic pressing machine is characterized in that a sliding rail 3 is arranged at the bottom of the inner side of the machine body 2, the surface of the sliding rail 3 is connected with a movable workbench 4, one end of the movable workbench 4 is in transmission connection with a servo motor 6 through a lead screw 5, the servo motor 6 is installed inside the machine body 2 far away from one end of the movable workbench 4, a transverse plate 7 is arranged inside the movable workbench 4, the surface of the transverse plate 7 is connected with a workpiece 8, a rolling supporting wheel 9 is installed on the surface of the machine body 2 at the bottom of the movable workbench 4, a fixed seat 10 is arranged at the bottom of the machine body 2, a pressing body 11 is installed above the fixed seat 10, two ends of the pressing body 11 are connected with a connecting plate 13 through a connecting shaft 12, and the bottom of the connecting plate 13;

lead bits board 15 and set up in moving work platform 4 below inside 2 of lathe beds, the bottom of leading bits board 15 is connected through support frame 16, support frame 16 installs in the inside of drilling workstation 1, lead bits board 15 below 1 inside baffle 17 that is provided with of drilling workstation, recess 18 has been seted up to the bottom of baffle 17, the below of recess 18 is provided with chip removal storehouse 19.

Specifically, two slide rails 3 are symmetrically arranged about the center line of the bed 2, and the slide rails 3 are in sliding connection with a movable working table 4 above the slide rails 3.

Specifically, one end of the screw rod 5 is in transmission connection with the servo motor 6, and the other end of the screw rod 5 is in threaded connection with the movable workbench 4.

Specifically, the transverse plates 7 are uniformly arranged inside the movable workbench 4 at intervals, and the movable workbench 4 between the transverse plates 7 is of a hollow structure.

Specifically, the rolling riding wheels 9 are uniformly arranged on six groups of the surface of the drilling workbench 1, and the top surfaces of the rolling riding wheels 9 and the table surface of the drilling workbench 1 are on the same horizontal plane.

Specifically, the material pressing body 11, the connecting shaft 12, the connecting plate 13 and the material pressing oil cylinder 14 form a material pressing mechanism, two groups of the connecting shaft 12, the connecting plate 13 and the material pressing oil cylinder 14 are symmetrically arranged on the material pressing body 11, the material pressing body 11 forms a lifting structure with the fixed seat 10 through the material pressing oil cylinder 14, and the material pressing oil cylinder 14 is hinged with the material pressing body 11 through the connecting shaft 12.

Specifically, the chip guide plates 15 are arranged in an inward inclined manner, the chip guide plates 15 are matched with the structural size of the movable workbench 4, and two chip guide plates 15 are symmetrically arranged on the center line of the movable workbench 4.

Specifically, the baffle 17 is arranged right below the scrap guide plate 15, two inward inclined baffles 17 are symmetrically arranged, and the cross section of the baffle 17 is funnel-shaped.

Specifically, the chip removal bin 19 is arranged to be of a Z-shaped structure, the structural size of the chip removal bin 19 is matched with the groove 18 at the bottom of the baffle 17, and the chip removal bin 19 is of a push-pull type structure in the horizontal direction.

Specifically, when the lathe is used, the movable workbench 4 is connected with the inside of the lathe bed 2 in a sliding mode, so that a workpiece 8 placed on the surface of the movable workbench 4 can move horizontally, a drill bit can conveniently penetrate through the pressing body 11 to accurately drill the workpiece 8 under the fixing action of the pressing body 11, the drilling efficiency of the baffle plate is improved, the drilling precision is improved, the labor cost is reduced, and the use cost of a cutter is reduced;

firstly, a drilling workbench 1 is matched with a drilling bed for use, the drilling workbench 1 is fixedly arranged at a drilling position of the drilling bed, in the drilling process, a workpiece 8 is arranged on the upper surface of a movable workbench 4, then a servo motor 6 is started to work to provide power output, the working state of the servo motor 6 is adjusted, kinetic energy is transmitted through a lead screw 5 to rotate clockwise or anticlockwise, a rolling riding wheel is arranged on the drilling workbench, the top surface of the rolling riding wheel is the same horizontal plane with the table surface of the fixed workbench, the rolling riding wheel plays a role in supporting and reducing friction, so that the movable workbench 4 connected with the lead screw 5 can horizontally move relative to the lead screw 5, the effect of conveniently adjusting the horizontal position of the workpiece 8 is achieved, after the workpiece 8 horizontally moves to the fixed position, the height of a material pressing body 11 is adjusted through the extension and retraction of a material pressing oil cylinder 14, until the pressing body 11 approaches the surface of the workpiece 8 to tightly press the workpiece 8, the connection mode of the pressing body and the pressing oil cylinder is hinged, so that the uniform stress and no deformation of the workpiece can be ensured under the condition that the movement of the pressing oil cylinder is not synchronous;

the hollow square box structure in the material pressing body 11 enables a drill bit of the drilling bed to penetrate through the interior of the material pressing body 11 to accurately drill a workpiece 8 fixed at the bottom of the material pressing body 11, the hollow material pressing body 11 ensures the strength of the material pressing body, and meanwhile, in the drilling process, the drill bit passes through the middle of the material pressing body to perform drilling operation on the workpiece, so that a good material pressing clamping effect can be generated on the workpiece, and splashing of water and scrap iron can be effectively reduced;

the sweeps that produce in the drilling of work piece 8, from the space between diaphragm 7 toward whereabouts, fall on the guide chip board 15 of slope, because guide chip board 15 sets up to the leanin, make the sweeps along guide chip board 15 nature landing on the baffle 17 of bottom, the degree of inclination of baffle 17 is bigger simultaneously, make the sweeps of whereabouts be convenient for more continue down landing, fall down until from recess 18, enter into the chip removal storehouse 19 of bottom, accomplish the discharge collection to the sweeps, then take out from lathe bed 2 bottom through taking out chip removal storehouse 19, the completion is cleared up the sweeps of chip removal storehouse 19 inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.